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C/C++ Source or Header  |  2000-05-18  |  234b  |  12 lines
  1. /*
  2.  
  3.     Sun compatible u-law to linear conversion
  4.  
  5. */
  6.  
  7. extern short            u2s[];
  8. extern unsigned char    s2u[];
  9.  
  10. #define audio_u2s(x)  (u2s[  (unsigned  char)(x)       ])
  11. #define audio_s2u(x)  (s2u[ ((unsigned short)(x)) >> 3 ])
  12.